08) (Daniel
  Aleksandersen)
- Fix output for better translation (RhBug:1386085) (Abhijeet Kasurde)
- yum layer refactored (Martin Hatina)
- return values changed to match yum's (Martin Hatina)
- Reword sentence after removing package (RhBug:1286553) (Abhijeet Kasurde)
- Minor documentation revisions (Mark Szymanski)
- Minor code fix (Abhijeet Kasurde)
- automatic: email emitter date header (David Greenhouse)
- Solve problem when no repo and only rpms with upgrade command (Jaroslav
  Mracek)
- bash_completion: use system-python if it's available (Igor Gnatenko)
- spec: use system-python for dnf-yum as well (Igor Gnatenko)
- comps/groups: fix tests (Michal Luscon)
- comps: adjust group_upgrade to new CompsTransPkg style (Michal Luscon)
- groups: refactored installation (RhBug:1337731, RhBug:1336879) (Michal
  Luscon)
- Increase requirement for hawkey (Jaroslav Mracek)
- Change reporting problems for downgradePkgs() (Jaroslav Mracek)
- Use selector for base.package_upgrade() (Jaroslav Mracek)
- Add usage of selectors for base.package_install() (Jaroslav Mracek)
- Use selector for base.package_downgrade() (Jaroslav Mracek)
- Redirect base.downgrˆ